<template>
  <div :class="className" :style="{height:height,width:width}" />
</template>

<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'
import { findIsTemplate } from '@/api/system/dashboard'

export default {
  mixins: [resize],
  props: {
    className: {
      type: String,
      default: 'chart'
    },
    width: {
      type: String,
      default: '100%'
    },
    height: {
      type: String,
      default: '300px'
    }
  },
  data() {
    return {
      chart: null
    }
  },
  mounted() {
    this.$nextTick(() => {
      this.initChart()
    })
  },
  beforeDestroy() {
    if (!this.chart) {
      return
    }
    this.chart.dispose()
    this.chart = null
  },
  methods: {
        initChart() {
          this.chart = echarts.init(this.$el, 'macarons')

          findIsTemplate().then(response => {
            if (response.code == 200) {
              // console.log("OvO", response.data.data);
              let templateList = response.data.data;

              this.chart.setOption({
                tooltip: {
                  trigger: 'item',
                  formatter: '{a} <br/>{b} : {c} ({d}%)'
                },
                legend: {
                  show: true, // 是否显示图例
                  left: 'center',
                  bottom: '10',
                  type: "scroll",
                },
                series: [
                  {
                    top: '5%',
                    name: '数据百分比',
                    type: 'pie',
                    roseType: 'radius',
                    radius: [15, 95],
                    center: ['50%', '38%'],
                    data: templateList,
                    animationEasing: 'cubicInOut',
                    animationDuration: 2600
                  }
                ]
              })
            }
          });

        },

      }
}
</script>
